package main

import (
	"gcc/global"
	"gcc/registry"
	"log"
	"net/http"

	"github.com/gin-gonic/gin"
	
)
func main(){
	// 直接启动心跳服务，没有就没有，只要有了，我就要开始发送
	registry.RegistryHeartBegin()
	
	r := gin.Default()
	r.Use(Cors())
	r.POST("/service", new(registry.Registry).RegistryServiceHandler)
	r.DELETE("/service", new(registry.Registry).RegistryServiceHandler)
	r.GET("/getservices", new(registry.Registry).GetServicesHandler)
	
	log.Println(r.Run(string(global.ServicesAddress[global.RegistryService])))
}

func Cors() gin.HandlerFunc {
	return func(c *gin.Context) {
		method := c.Request.Method

		c.Header("Access-Control-Allow-Origin", "*")  // 可将将 * 替换为指定的域名
		c.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE, UPDATE")
		c.Header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept, Authorization")
		c.Header("Access-Control-Expose-Headers", "Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers, Cache-Control, Content-Language, Content-Type")
		c.Header("Access-Control-Allow-Credentials", "true")

		if method == "OPTIONS" {
			c.AbortWithStatus(http.StatusNoContent)
		}
		c.Next()
	}
}